1961. Third Impression. 246 pages. Dust jacket over blue cloth. Bright and clean pages with light tanning to text block edges. Binding is firm throughout with minor thumb-marking. Pencil inscription to front endpaper. Boards have light shelf-wear with corner bumping. Mild crushing to spine ends. Books has a backward lean. Boards are mildly warped. Unclipped jacket has moderate edgewear with chips, tears, and creasing. Mild rubbing and marking all over. Droplet to rear panel.